PCW
E786316
PCW is the IATA airport code for Erie–Ottawa International Airport in Ohio, United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PCW canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9254053 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PCW Context triple: [Erie–Ottawa International Airport, IATAcode, PCW]
-
A.
PCS
PCS is a New York City-based independent school that provides flexible, college-preparatory education tailored to the schedules of professional children in fields like acting, music, and sports.
-
B.
PC
Providence College (PC) is a private Roman Catholic university in Providence, Rhode Island, known for its liberal arts education and strong NCAA Division I athletics.
-
C.
PC
PC is the common abbreviation for the Progressive Conservative Party of Canada, a former major centre-right political party that played a significant role in Canadian federal politics throughout the 20th century.
-
D.
PC
PC is the common abbreviation for the Peace Corps, a U.S. government volunteer program that sends Americans abroad to support social and economic development.
-
E.
PC
PC is the post-nominal abbreviation for "Privy Counsellor," denoting membership in the United Kingdom's Privy Council.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PCW Target entity description: PCW is the IATA airport code for Erie–Ottawa International Airport in Ohio, United States.
-
A.
PCS
PCS is a New York City-based independent school that provides flexible, college-preparatory education tailored to the schedules of professional children in fields like acting, music, and sports.
-
B.
PC
PC is the post-nominal abbreviation for "Privy Counsellor," denoting membership in the United Kingdom's Privy Council.
-
C.
PC
PC is the commonly used abbreviation for Pension Credit, a UK welfare benefit that provides additional income to low-income pensioners.
-
D.
PC
PC is the abbreviated name of the Committee on Political Affairs and Security, a body focused on political and security-related issues.
-
E.
PC
Providence College (PC) is a private Roman Catholic university in Providence, Rhode Island, known for its liberal arts education and strong NCAA Division I athletics.
- F. None of above. chosen
Statements (13)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airport code
ⓘ
airport ⓘ |
| administeredBy | International Air Transport Association NERFINISHED ⓘ |
| appliesTo | Erie–Ottawa International Airport NERFINISHED ⓘ |
| codeType | airport code ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
United States of America ⓘ
surface form:
United States
|
| IATACode | PCW NERFINISHED ⓘ |
| IATACodeFor | Erie–Ottawa International Airport NERFINISHED ⓘ |
| identifies | Erie–Ottawa International Airport NERFINISHED ⓘ |
| locatedIn |
Ohio
ⓘ
Ohio ⓘ |
| usedFor | air travel ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: PCW Description of subject: PCW is the IATA airport code for Erie–Ottawa International Airport in Ohio, United States.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.